1999 Grand Prix Hassan II – Singles
| Singles | |
|---|---|
| 1999 Grand Prix Hassan II | |
| Champion | Alberto Martín |
| Runner-up | Fernando Vicente |
| Score | 6–3, 6–4 |
| Draw | 32 |
| Seeds | 8 |
Andrea Gaudenzi was the defending champion, but did not participate this year.
Alberto Martín won the title, defeating Fernando Vicente 6–3, 6–4 in the final.